2-Mercapto-1,3,4-thiadiazole (CAS 18686-82-3) — formula C2H2N2S2, molecular weight 118.19; category organic chemicals.
Documented applications: General Manufacturing Information: 1, 3, 4-Thiadiazole-2(3H)-thione: ACTIVE.
2-Mercapto-1,3,4-thiadiazole is a carbon-based organic compound with CAS registry number 18686-82-3 and molecular formula C2H2N2S2 (molecular weight 118.19), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 18686-82-3
Its molecular formula C2H2N2S2 comprises 2 C, 2 H, 2 N, 2 S atoms.
Also known as: 2-Mercapto-1,3,4-thiadiazole
Category: organic chemicals
The CAS registry number of 2-Mercapto-1,3,4-thiadiazole is 18686-82-3.
Molecular formula C2H2N2S2, molecular weight 118.19.
It is also registered under: 2-Mercapto-1,3,4-thiadiazole.
Recorded applications: General Manufacturing Information: 1, 3, 4-Thiadiazole-2(3H)-thione: ACTIVE.
Category: Organic Chemicals.
Public-database records for 2-Mercapto-1,3,4-thiadiazole (CAS 18686-82-3), reproduced here for independent cross-checking.
| Reported hazard statements | H315 (100%), H319 (100%), H335 (97.6%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
| CAS Registry Number | 18686-82-3 |
|---|---|
| PubChem CID | 3034302 |
| 分子式 | C2H2N2S2 |
| IUPAC 名称 | 3H-1,3,4-thiadiazole-2-thione |
18686-82-3; 1,3,4-thiadiazole-2-thiol; 1,3,4-Thiadiazole-2(3H)-thione; 5-Mercapto-1,3,4-thiadiazole; DTXSID8066399; RefChem:412400; DTXCID5035901; 242-504-5; 2-mercapto-1,3,4-thiadiazole; 2-MERCAPTO-1,3,4-THIADIAZOL; 3H-1,3,4-thiadiazole-2-thione; 2-MERCAPTO THIADIAZOLE; MFCD00040404; EINECS 242-504-5; NSC 184817; 1,3,4-thiadiazole-2-thione
| 分子量 | 118.19 |
|---|---|
| XLogP3 | 0.9 |
| 氢键供体数 | 1 |
| 氢键受体数 | 3 |
| 可旋转键数 | 0 |
| 精确质量 | 117.96594042 |
| 单同位素质量 | 117.96594042 |
| 拓扑极性表面积 | 81.8 |
| 重原子数 | 6 |
| 形式电荷 | 0 |
2-Mercapto-1,3,4-thiadiazole · CAS 18686-82-3 · C2H2N2S2.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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